[Chicken-users] Broken `utf8#string-fill!`?

[Henry Hu]

Hello,

`utf8#string-fill!` isn't working for me.  Anyone experiencing this problem?

CHICKEN
(c) 2008-2017, The CHICKEN Team
(c) 2000-2007, Felix L. Winkelmann
Version 4.13.0 (rev 68eeaaef)
linux-unix-gnu-x86-64 [ 64bit manyargs dload ptables ]
compiled 2017-12-11 on yves.more-magic.net (Linux)

#;1> (use utf8)
#;2> (string-fill! "jj" #\space)

Error: utf8 trailing char overflow
""
1

    Call history:

    <syntax>      (string-fill! "" #\space)
    <eval>      (string-fill! "" #\space)    <--

Thanks,

Henry